./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/token_ring.13.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8adbf17-4f59-409f-91af-e2a8f997099e/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8adbf17-4f59-409f-91af-e2a8f997099e/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8adbf17-4f59-409f-91af-e2a8f997099e/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8adbf17-4f59-409f-91af-e2a8f997099e/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/token_ring.13.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8adbf17-4f59-409f-91af-e2a8f997099e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8adbf17-4f59-409f-91af-e2a8f997099e/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0dcd4461cca64e9ab41b6ad7ff4c6eaa4177bddcca1c612fa1571b77ac664a95 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:11:03,301 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:11:03,425 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8adbf17-4f59-409f-91af-e2a8f997099e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:11:03,430 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:11:03,436 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:11:03,481 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:11:03,483 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:11:03,484 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:11:03,486 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:11:03,491 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:11:03,492 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:11:03,493 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:11:03,494 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:11:03,495 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:11:03,496 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:11:03,497 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:11:03,497 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:11:03,498 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:11:03,498 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:11:03,499 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:11:03,499 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:11:03,500 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:11:03,501 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:11:03,501 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:11:03,502 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:11:03,502 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:11:03,503 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:11:03,503 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:11:03,527 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:11:03,527 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:11:03,528 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:11:03,528 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:11:03,528 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:11:03,529 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8adbf17-4f59-409f-91af-e2a8f997099e/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8adbf17-4f59-409f-91af-e2a8f997099e/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0dcd4461cca64e9ab41b6ad7ff4c6eaa4177bddcca1c612fa1571b77ac664a95 [2023-11-24 23:11:03,887 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:11:03,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:11:03,924 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:11:03,925 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:11:03,926 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:11:03,927 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8adbf17-4f59-409f-91af-e2a8f997099e/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/systemc/token_ring.13.cil-2.c [2023-11-24 23:11:07,071 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:11:07,376 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:11:07,378 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8adbf17-4f59-409f-91af-e2a8f997099e/sv-benchmarks/c/systemc/token_ring.13.cil-2.c [2023-11-24 23:11:07,404 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8adbf17-4f59-409f-91af-e2a8f997099e/bin/ukojak-verify-afCqCEvfdi/data/2e17a17d9/bfb0829c0a984d7eb0ad03d193b74d0a/FLAG0c22c6d44 [2023-11-24 23:11:07,426 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8adbf17-4f59-409f-91af-e2a8f997099e/bin/ukojak-verify-afCqCEvfdi/data/2e17a17d9/bfb0829c0a984d7eb0ad03d193b74d0a [2023-11-24 23:11:07,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:11:07,432 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:11:07,437 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:11:07,438 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:11:07,445 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:11:07,446 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:11:07" (1/1) ... [2023-11-24 23:11:07,449 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48141a86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:07, skipping insertion in model container [2023-11-24 23:11:07,449 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:11:07" (1/1) ... [2023-11-24 23:11:07,549 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:11:07,720 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8adbf17-4f59-409f-91af-e2a8f997099e/sv-benchmarks/c/systemc/token_ring.13.cil-2.c[671,684] [2023-11-24 23:11:07,897 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:11:07,915 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:11:07,928 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8adbf17-4f59-409f-91af-e2a8f997099e/sv-benchmarks/c/systemc/token_ring.13.cil-2.c[671,684] [2023-11-24 23:11:08,029 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:11:08,062 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:11:08,063 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:08 WrapperNode [2023-11-24 23:11:08,063 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:11:08,064 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:11:08,065 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:11:08,065 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:11:08,075 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:08" (1/1) ... [2023-11-24 23:11:08,095 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:08" (1/1) ... [2023-11-24 23:11:08,166 INFO L138 Inliner]: procedures = 54, calls = 70, calls flagged for inlining = 38, calls inlined = 38, statements flattened = 939 [2023-11-24 23:11:08,167 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:11:08,168 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:11:08,168 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:11:08,168 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:11:08,180 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:08" (1/1) ... [2023-11-24 23:11:08,180 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:08" (1/1) ... [2023-11-24 23:11:08,187 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:08" (1/1) ... [2023-11-24 23:11:08,187 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:08" (1/1) ... [2023-11-24 23:11:08,208 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:08" (1/1) ... [2023-11-24 23:11:08,226 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:08" (1/1) ... [2023-11-24 23:11:08,230 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:08" (1/1) ... [2023-11-24 23:11:08,236 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:08" (1/1) ... [2023-11-24 23:11:08,244 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:11:08,245 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:11:08,246 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:11:08,246 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:11:08,247 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:11:08" (1/1) ... [2023-11-24 23:11:08,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:11:08,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8adbf17-4f59-409f-91af-e2a8f997099e/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:11:08,315 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8adbf17-4f59-409f-91af-e2a8f997099e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:11:08,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8adbf17-4f59-409f-91af-e2a8f997099e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:11:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:11:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-24 23:11:08,381 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-24 23:11:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-24 23:11:08,382 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-24 23:11:08,382 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-24 23:11:08,382 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-24 23:11:08,382 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-24 23:11:08,383 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-24 23:11:08,383 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-24 23:11:08,383 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-24 23:11:08,383 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-24 23:11:08,383 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-24 23:11:08,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:11:08,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:11:08,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:11:08,595 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:11:08,598 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:11:09,714 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:11:10,464 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:11:10,465 INFO L309 CfgBuilder]: Removed 16 assume(true) statements. [2023-11-24 23:11:10,466 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:11:10 BoogieIcfgContainer [2023-11-24 23:11:10,467 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:11:10,468 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:11:10,468 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:11:10,479 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:11:10,480 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:11:10" (1/1) ... [2023-11-24 23:11:10,490 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:11:10,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:10,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 213 states and 324 transitions. [2023-11-24 23:11:10,563 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 324 transitions. [2023-11-24 23:11:10,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:10,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:10,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:10,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:11,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:12,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:12,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 254 states and 404 transitions. [2023-11-24 23:11:12,349 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 404 transitions. [2023-11-24 23:11:12,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:12,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:12,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:12,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:12,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:13,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:13,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 255 states and 404 transitions. [2023-11-24 23:11:13,247 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 404 transitions. [2023-11-24 23:11:13,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:13,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:13,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:13,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:13,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:14,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:14,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 256 states and 404 transitions. [2023-11-24 23:11:14,042 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 404 transitions. [2023-11-24 23:11:14,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:14,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:14,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:14,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:14,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:14,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:14,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 257 states and 404 transitions. [2023-11-24 23:11:14,766 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 404 transitions. [2023-11-24 23:11:14,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:14,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:14,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:14,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:15,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:15,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 258 states and 404 transitions. [2023-11-24 23:11:15,490 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 404 transitions. [2023-11-24 23:11:15,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:15,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:15,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:15,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:16,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:16,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 259 states and 404 transitions. [2023-11-24 23:11:16,247 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 404 transitions. [2023-11-24 23:11:16,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:16,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:16,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:16,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:16,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:16,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 260 states and 404 transitions. [2023-11-24 23:11:16,983 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 404 transitions. [2023-11-24 23:11:16,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:16,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:16,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:17,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:17,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:17,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:17,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 261 states and 404 transitions. [2023-11-24 23:11:17,810 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 404 transitions. [2023-11-24 23:11:17,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:17,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:17,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:17,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:17,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:18,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:18,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 262 states and 404 transitions. [2023-11-24 23:11:18,540 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 404 transitions. [2023-11-24 23:11:18,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:18,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:18,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:18,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:18,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:19,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:19,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 263 states and 404 transitions. [2023-11-24 23:11:19,219 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 404 transitions. [2023-11-24 23:11:19,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:19,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:19,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:19,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:19,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:19,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:19,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 264 states and 404 transitions. [2023-11-24 23:11:19,986 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 404 transitions. [2023-11-24 23:11:19,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:19,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:19,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:20,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:20,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 265 states and 404 transitions. [2023-11-24 23:11:20,763 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 404 transitions. [2023-11-24 23:11:20,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:20,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:20,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:20,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:20,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:21,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:21,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 266 states and 404 transitions. [2023-11-24 23:11:21,593 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 404 transitions. [2023-11-24 23:11:21,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:21,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:21,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:21,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:22,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:22,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 267 states and 404 transitions. [2023-11-24 23:11:22,398 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 404 transitions. [2023-11-24 23:11:22,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:22,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:22,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:22,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:23,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:23,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 302 states and 475 transitions. [2023-11-24 23:11:23,215 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 475 transitions. [2023-11-24 23:11:23,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:23,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:23,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:23,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:23,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:23,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:23,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 303 states and 475 transitions. [2023-11-24 23:11:23,584 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 475 transitions. [2023-11-24 23:11:23,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:23,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:23,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:23,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:23,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:23,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 304 states and 475 transitions. [2023-11-24 23:11:23,883 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 475 transitions. [2023-11-24 23:11:23,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:23,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:23,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:23,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:23,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:24,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:24,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 305 states and 475 transitions. [2023-11-24 23:11:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 475 transitions. [2023-11-24 23:11:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:24,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:24,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:24,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:24,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:24,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:24,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 306 states and 475 transitions. [2023-11-24 23:11:24,472 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 475 transitions. [2023-11-24 23:11:24,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:24,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:24,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:24,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:24,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:24,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:24,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 307 states and 475 transitions. [2023-11-24 23:11:24,732 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 475 transitions. [2023-11-24 23:11:24,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:24,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:24,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:24,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:24,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 308 states and 475 transitions. [2023-11-24 23:11:24,989 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 475 transitions. [2023-11-24 23:11:24,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:24,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:24,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:25,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:25,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:25,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:25,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 309 states and 475 transitions. [2023-11-24 23:11:25,232 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 475 transitions. [2023-11-24 23:11:25,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:25,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:25,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:25,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:25,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:25,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:25,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 310 states and 475 transitions. [2023-11-24 23:11:25,497 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 475 transitions. [2023-11-24 23:11:25,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:25,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:25,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:25,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:25,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:25,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:25,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 311 states and 475 transitions. [2023-11-24 23:11:25,718 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 475 transitions. [2023-11-24 23:11:25,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:25,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:25,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:25,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:25,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:25,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 312 states and 475 transitions. [2023-11-24 23:11:25,943 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 475 transitions. [2023-11-24 23:11:25,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:25,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:25,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:25,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:26,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:26,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:26,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 313 states and 475 transitions. [2023-11-24 23:11:26,168 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 475 transitions. [2023-11-24 23:11:26,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:26,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:26,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:26,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:26,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:26,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:26,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 346 states and 540 transitions. [2023-11-24 23:11:26,697 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 540 transitions. [2023-11-24 23:11:26,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:26,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:26,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:26,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:26,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:26,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 347 states and 540 transitions. [2023-11-24 23:11:26,923 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 540 transitions. [2023-11-24 23:11:26,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:26,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:26,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:26,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:27,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:27,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 348 states and 540 transitions. [2023-11-24 23:11:27,157 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 540 transitions. [2023-11-24 23:11:27,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:27,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:27,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:27,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:27,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:27,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 349 states and 540 transitions. [2023-11-24 23:11:27,374 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 540 transitions. [2023-11-24 23:11:27,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:27,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:27,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:27,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:27,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:27,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:27,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 350 states and 540 transitions. [2023-11-24 23:11:27,631 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 540 transitions. [2023-11-24 23:11:27,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:27,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:27,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:27,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:27,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:27,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 351 states and 540 transitions. [2023-11-24 23:11:27,843 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 540 transitions. [2023-11-24 23:11:27,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:27,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:27,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:27,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:27,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:28,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:28,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 352 states and 540 transitions. [2023-11-24 23:11:28,060 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 540 transitions. [2023-11-24 23:11:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:28,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:28,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:28,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:28,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:28,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 353 states and 540 transitions. [2023-11-24 23:11:28,279 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 540 transitions. [2023-11-24 23:11:28,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:28,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:28,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:28,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:28,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:28,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:28,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 354 states and 540 transitions. [2023-11-24 23:11:28,518 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 540 transitions. [2023-11-24 23:11:28,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:28,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:28,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:28,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:28,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:28,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:28,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 355 states and 540 transitions. [2023-11-24 23:11:28,729 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 540 transitions. [2023-11-24 23:11:28,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:28,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:28,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:28,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:28,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:28,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:28,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 356 states and 540 transitions. [2023-11-24 23:11:28,939 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 540 transitions. [2023-11-24 23:11:28,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:28,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:28,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:29,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:29,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:29,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 382 states and 593 transitions. [2023-11-24 23:11:29,902 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 593 transitions. [2023-11-24 23:11:29,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:29,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:29,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:29,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:29,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:30,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:30,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 383 states and 593 transitions. [2023-11-24 23:11:30,636 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 593 transitions. [2023-11-24 23:11:30,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:30,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:30,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:30,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:31,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:31,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 384 states and 593 transitions. [2023-11-24 23:11:31,298 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 593 transitions. [2023-11-24 23:11:31,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:31,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:31,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:31,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:31,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:31,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 385 states and 593 transitions. [2023-11-24 23:11:31,963 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 593 transitions. [2023-11-24 23:11:31,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:31,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:31,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:32,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:32,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:32,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:32,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 386 states and 593 transitions. [2023-11-24 23:11:32,685 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 593 transitions. [2023-11-24 23:11:32,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:32,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:32,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:32,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:32,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:33,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:33,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 387 states and 593 transitions. [2023-11-24 23:11:33,307 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 593 transitions. [2023-11-24 23:11:33,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:33,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:33,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:33,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:33,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:33,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:33,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 388 states and 593 transitions. [2023-11-24 23:11:33,869 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 593 transitions. [2023-11-24 23:11:33,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:33,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:33,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:33,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:33,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:34,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:34,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 389 states and 593 transitions. [2023-11-24 23:11:34,503 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 593 transitions. [2023-11-24 23:11:34,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:34,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:34,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:34,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:35,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 390 states and 593 transitions. [2023-11-24 23:11:35,125 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 593 transitions. [2023-11-24 23:11:35,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:35,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:35,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:35,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:35,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:35,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 410 states and 634 transitions. [2023-11-24 23:11:35,683 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 634 transitions. [2023-11-24 23:11:35,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:35,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:35,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:35,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:35,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:35,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 411 states and 634 transitions. [2023-11-24 23:11:35,917 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 634 transitions. [2023-11-24 23:11:35,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:35,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:35,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:36,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:36,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:36,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 412 states and 634 transitions. [2023-11-24 23:11:36,174 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 634 transitions. [2023-11-24 23:11:36,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:36,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:36,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:36,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:36,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:36,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:36,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 413 states and 634 transitions. [2023-11-24 23:11:36,379 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 634 transitions. [2023-11-24 23:11:36,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:36,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:36,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:36,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:36,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:36,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:36,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 414 states and 634 transitions. [2023-11-24 23:11:36,597 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 634 transitions. [2023-11-24 23:11:36,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:36,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:36,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:36,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:36,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:36,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:36,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 415 states and 634 transitions. [2023-11-24 23:11:36,820 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 634 transitions. [2023-11-24 23:11:36,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:36,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:36,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:36,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:37,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 416 states and 634 transitions. [2023-11-24 23:11:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 634 transitions. [2023-11-24 23:11:37,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:37,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:37,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:37,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:37,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:37,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 430 states and 663 transitions. [2023-11-24 23:11:37,968 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 663 transitions. [2023-11-24 23:11:37,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:37,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:37,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:38,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:38,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:38,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 431 states and 663 transitions. [2023-11-24 23:11:38,561 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 663 transitions. [2023-11-24 23:11:38,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:38,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:38,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:38,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:39,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:39,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 432 states and 663 transitions. [2023-11-24 23:11:39,177 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 663 transitions. [2023-11-24 23:11:39,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:39,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:39,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:39,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:39,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:39,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 433 states and 663 transitions. [2023-11-24 23:11:39,798 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 663 transitions. [2023-11-24 23:11:39,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:39,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:39,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:39,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:39,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:40,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:40,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 434 states and 663 transitions. [2023-11-24 23:11:40,350 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 663 transitions. [2023-11-24 23:11:40,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:40,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:40,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:40,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:40,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:40,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:40,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 442 states and 680 transitions. [2023-11-24 23:11:40,944 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 680 transitions. [2023-11-24 23:11:40,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:40,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:40,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:40,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:41,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:41,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:41,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 443 states and 680 transitions. [2023-11-24 23:11:41,162 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 680 transitions. [2023-11-24 23:11:41,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:41,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:41,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:41,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:41,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:41,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 444 states and 680 transitions. [2023-11-24 23:11:41,389 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 680 transitions. [2023-11-24 23:11:41,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:41,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:41,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:41,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:42,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:42,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 449 states and 691 transitions. [2023-11-24 23:11:42,306 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 691 transitions. [2023-11-24 23:11:42,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:42,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:42,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:42,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:42,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:42,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:42,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 450 states and 691 transitions. [2023-11-24 23:11:42,758 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 691 transitions. [2023-11-24 23:11:42,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:11:42,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:42,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:42,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:42,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:43,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:43,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 458 states and 705 transitions. [2023-11-24 23:11:43,251 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 705 transitions. [2023-11-24 23:11:43,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:11:43,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:43,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:43,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:43,706 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:11:47,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:47,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 507 states and 802 transitions. [2023-11-24 23:11:47,047 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 802 transitions. [2023-11-24 23:11:47,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:11:47,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:47,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:47,361 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 23:11:48,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:48,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 509 states and 807 transitions. [2023-11-24 23:11:48,820 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 807 transitions. [2023-11-24 23:11:48,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:11:48,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:48,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:49,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.